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Epson WF-3820 Series User Manual

Epson WF-3820 Series
378 pages
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Related Information
& “Application for Conguring Printer Operations (Web Cong)” on page 269
Deleting a CA
Certicate
You can delete the imported CA Certicate.
1.
Access Web Cong and then select the Network Security tab > CA Certicate.
2.
Click Delete next to the CA Certicate that you want to delete.
3.
Conrm that you want to delete the certicate in the message displayed.
4.
Click Reboot Network, and then check that the deleted CA
Certicate
is not listed on the updated screen.
Related Information
& “Application for Conguring Printer Operations (Web Cong)” on page 269
SSL/TLS Communication with the Printer
When the server certicate is set using SSL/TLS (Secure Sockets Layer/Transport Layer Security) communication
to the printer, you can encrypt the communication path between computers. Do this if you want to prevent remote
and unauthorized access.
Conguring Basic SSL/TLS Settings
If the printer supports the HTTPS server feature, you can use an SSL/TLS communication to encrypt
communications. You can congure and manage the printer using Web Cong while ensuring security.
Congure encryption strength and redirect feature.
1.
Access Web Cong and select the Network Security tab > SSL/TLS > Basic.
2.
Select a value for each item.
Encryption Strength
Select the level of encryption strength.
Redirect HTTP to HTTPS
Redirect to HTTPS when HTTP is accessed.
3.
Click Next.
A conrmation message is displayed.
4.
Click OK.
e printer is updated.
Administrator Information
>
Advanced Security Settings
>
SSL/TLS Communication with the Printer
369

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Epson WF-3820 Series Specifications

General IconGeneral
Print TechnologyInkjet
Max Print Resolution4800 x 2400 dpi
ConnectivityUSB, Ethernet, Wi-Fi, Wi-Fi Direct
Paper Capacity250 sheets
Duplex PrintingYes
Scanner TypeFlatbed color image scanner
Display2.7" color touchscreen
FunctionsPrint, Copy, Scan, Fax
ADF Capacity35 sheets
Scan Resolution1200 x 2400 dpi
Fax Speed33.6 Kbps
Ink TypeDURABrite Ultra pigment ink
Ink Cartridges4 individual ink cartridges (Black, Cyan, Magenta, Yellow)
Paper Sizes SupportedA4, A6
Mobile PrintingEpson Connect, Apple AirPrint, Mopria
Dimensions (W x D x H)16.7" x 19.8" x 10.8"

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